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-rw-r--r--testsuite/tests/stranal/should_compile/T19849.hs9
1 files changed, 9 insertions, 0 deletions
diff --git a/testsuite/tests/stranal/should_compile/T19849.hs b/testsuite/tests/stranal/should_compile/T19849.hs
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+++ b/testsuite/tests/stranal/should_compile/T19849.hs
@@ -0,0 +1,9 @@
+{-# LANGUAGE RankNTypes #-}
+{-# LANGUAGE GADTs #-}
+module T19849 where
+
+data T where
+ C :: forall k. T
+
+f :: T -> ()
+f C = ()